Which is more suitable for small batches, hot melt adhesive granules or rubber powder? Comparison of Form, Equipment, and Cost

Direct conclusion

Small batch, multiple varieties, frequent order changes (such as graphic printing, sample box sampling), choosehot melt adhesive powderMore flexible; Continuous large-scale production, equipment installation (book and magazine linkage line, sealing spray glue machine), orHot melt adhesive granulesMore stable and cost-effective. Both are of the same kindhot melt adhesiveThe core difference lies in how to load and melt the different forms of the material.

Different forms and operating methods

Colloidal particles are solid particles of a few millimeters that fall into the glue pot by gravity or are transported by a gear pump. They have good fluidity and are not easily bridged; Rubber powder is a fine powder that is suitable for powder spreading, hot melt screen printing, or manual small area printing, but it is prone to moisture absorption, clumping, and dust during feeding.

Three points to consider in small-scale scenarios

• Frequency of color and type changes: Quick printing stores change more than ten orders a day, use and dispose of rubber powder small packages, and clear the pot quickly; It takes a long time to empty the glue tank for the glue particles.
• Glue usage: Less than tens of kilograms per month, buying whole bags of rubber particles takes up funds and storage, and small bags of rubber powder are lighter in weight.
• Equipment matching: The desktop glue machine is more compatible with granules, and only manual powder spraying is used. Do not modify the equipment specifically for powder.

FAQ

Q: Is the adhesive strength of rubber powder and rubber granules the same?
Answer: The formula and material are similar, but the powder state is prone to uneven heating, local carbonization, and slightly less stable than the particles.

Q: Can we grind the rubber particles into powder for use?
Answer: Not recommended, self grinding with uneven particle size, easy to mix impurities, and dust has safety hazards.

Question: Who should I contact for small batches of goods?
Answer: Guangzhou Sunlife TradingSunlife Hot Melt AdhesiveSupport small batch sample shipping, including books, sealed boxes, and quick printing series. It is more secure to try sticking before ordering large quantities.

Summary: Multiple selection of adhesive powder for small batches is flexible, and continuous use of adhesive particles is more worry free; According to the device and usage, don’t be misled by the saying ‘fans are cheaper’.